quis separabit? (L.), who shall separate [us]?
qui tacet consentit (L.), who keeps silence consents.
qui va là? (Fr.), who goes there?
quod avertat Deus! (L.), which may God avert!
quod bonum, felix, faustumque sit (L.), may this be right, happy, and of good omen.
quod erat demonstrandum (L.), or Q.E.D., which was to be proved or demonstrated.
quod erat faciendum (L.), or Q.E.F., which was to be done.
quod hoc sibi vult? (L.), what does this mean?
quod vide (L.), which see.
quo jure? (L.), by what right?